Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ortmanniana ligamentina

nominal species Unio crassidens Lamarck, 1819

Unio crassidens Lamarck, 1819 = Ortmanniana ligamentina

Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 3, var. c. [in part]
(misidentified reference to Unio crassidens Lamarck, 1819)

= Ortmanniana ligamentina

Taxonomic Opinions

+ Actinonaias ligamentina (Lamarck, 1819) — R.I. Johnson, 1969

= Unio crassidens Lamarck, 1819 — Sowerby, 1868

+ Unio (Elliptio) ligamentinus Lam. — Mørch, 1853

+ Unio ligamentinus Lamarck — Küster, 1848

+ Mysca crassidens Lam. — Schlüter, 1838

+ Unio crassus Say, 1817 — Conrad, 1836

+ Unio crassus Say, Raf. — Ferussac, 1835

= Unio crassidens Lamarck, 1819 — Menke, 1830

+ Unio crassidens — Lamarck, 1819